Abstract
Structure-phase transformations in the 68Fe-32Sn system by mechanical alloying from pure elements and mechanical grinding of a multi-phase alloy for different conditions of mechanical treatment in planetary ball mills were studied by X-ray diffraction, 57 Fe Mossbauer spectroscopy and magnetic measurements. The initial stages of structure-phase transformations by mechanical alloying and grinding were found to be different. However, the final product in all cases was nanocrystalline supersaturated solid solution of Sn in α-Fe with the bcc lattice parameter a= 0.2995 nm, the magnetic moment per Fe atom μ Fe =1.9 μ B and the Curie temperature T c =700 K.
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